9378 heavy duty castors products are offered for sale by suppliers on Alibaba.com, of which casters accounts for 36%.
A wide variety of heavy duty castors options are available to you, such as steel, rubber and iron.You can also choose from oem, odm and obm heavy duty castors,as well as from rigid, locking, and side brake heavy duty castors, and whether heavy duty castors is furniture, machine, or hospital.